Welcome to Riskfreememory.co.uk Shop online for Memory in the UK at the best prices. Order with Riskfreememory.co.uk with a secure online form for next day delivery. Riskfreememory.co.uk is a division of RiskFree (UK) Ltd. KTH-OB133/256 Memory/256MB PC133 id HP F1654C (RF618700-MF-KTH-OB133/256-Kingston-Memory-Memory) Manufacturer Code: KTH-OB133-256 Our Code: RF618700 Price and availability Order this product Search for more items Please click Price and availability for up to date pricing. To browse through over 20,000 products available please visit www.riskfree.co.uk/shop.